Maryland Department of the Environment (MDE) Approvals, Consent Order, and Assessment of Corrective Measures

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Anticipated Implementation Schedule

View larger version of schedule (PDF, 29 kb)

Assessment of Corrective Measures

• Assessment of Corrective Measures - final version, January 2014, Revised April 2016 (PDF, 897 kb)
  • Figures (PDF, 6.2 MB)
  • Tables (PDF, 491 kb)
  • Appendix A - Stormwater Engineering Evaluation - 2016 (PDF, 11.2 MB)
  • Appendix B - Infiltration Testing Summary Report and HELP Model Results - 2016 (PDF, 4.7 MB)
  • Appendix C - Assessment of Metals Concentrations in Groundwater - Updated 2015 (PDF, 4 MB)
  • Appendix D - MCL Exceedance Trend Plots for Groundwater - Updated 2015 (PDF, 6.8 MB)
  • Appendix E - Statistical Trend Analyses for Groundwater – Updated 2015 (PDF, 3.8 MB)
  • Appendix F - Literature Review Source Documents (PDF, 175 MB) -  request Appendix F
  • Appendix G - Evaluation of Natural Attenuation at Gude Landfill (PDF, 426 kb)
  • Appendix H - Waste Evaluation – 2015 (PDF, 2.4 MB)
  • Appendix I - Estimated Costs of the Corrective Measures Alternatives – Updated 2015 (PDF, 540 kb)
  • Appendix J - Work Plan for the Recommended Corrective Measure Alternative - 2016 (PDF, 2.2 MB)
  • Appendix K - Contingency Plan - 2016 (PDF, 77 kb)

• MDE Approval of Assessment of Corrective Measures Work Plan , June 18, 2012 (PDF, 131 kb)
• Assessment of Corrective Measures Work Plan, May 10, 2012 (PDF, 1.1 MB)
• Revised Assessment of Corrective Measures Work Plan, April 23, 2013 (PDF, 608 kb)
• MDE Approval of Revised Assessment of Corrective Measures Work Plan , April 24, 2013 (PDF, 144 kb)
• MDE Approval of Submittal Deadline Extension for Assessment of Corrective Measures, August 23, 2013 (PDF, 465 kb)

Consent Order

• Consent Order 11-SW-036, May 28, 2013 (PDF, 2 MB)

MDE Approval

• MDE approval for the 100% Basis of Design, August 13, 2021 (PDF, 840 KB)

Waste Delineation Study

• MDE Acceptance of Waste Delineation Study , March 30, 2012 (PDF, 121 kb)

Remediation Feasibility Memorandum

• Remediation Feasibility Memo - MDE Reference Email , March 26, 2012 (PDF, 224 kb)

Nature and Extent Study & Amendment No. 1

• Nature and Extent Study Transmittal to MDE , November 19, 2010 (PDF, 144 kb)
• Nature and Extent Study Amendment No. 1 - Letter , March 30, 2011 (PDF, 954 kb)
• Nature and Extent Study Amendment No. 1 - MDE Approval and other Letters , March 13, 2012 (PDF, 636 kb)

Landfill Gas Monitoring Approvals, Plans and Reports

• Approved Landfill Gas Monitoring Plan, April 22, 2009 (PDF, 14.8 MB)
• Letter from MDE to DEP - December 12, 2008 (PDF, 189 kb)
• Letter from DEP to MDE - February 10, 2009 (PDF, 205 kb)
• Letter from MDE to DEP - March 2, 2009 (PDF, 217 kb)
• Letter from DEP to MDE - April 2, 2009 (PDF, 183 kb)
• Letter from MDE to DEP - April 22, 2009 - Final Approval (PDF, 178 kb)
• Letter from MDE to DEP - July 28, 2009 (PDF, 217 kb)

Groundwater and Surface Water Monitoring Approvals, Plans and Reports

• Groundwater and Surface Water Monitoring Plan, submitted March 27, 2009 (PDF, 6.2 MB)
• MDE Approval of Groundwater Surface Water Montoring Plan , May 11, 2009 (PDF, 161 kb)

Remediation Approach

• Remediation Approach, submitted April 29, 2009 (PDF, 3.2 MB)
• MDE Approval of Remediation Approach , May 27, 2009 (PDF, 564 kb)